BEFORE I just go and order a replacement A-15576 Opto Board, I'm having the following amusement.
If my bookcase/optos DO work, then they tend to work once in game before remaining open in test (and I get the Test bookcase optos error).
The thing flips opto mechanism doesn't work in game.
The thing works OK.
Under test and after a machine reset, the opto switches all appear to register OK and are closed, open if a ball is detected.
I can power off with the optos in the open/non-workng state, return to it later and they appear fine. But if they work, they'll just work once.
Very confused! New board seems the only logical action to me...
If my bookcase/optos DO work, then they tend to work once in game before remaining open in test (and I get the Test bookcase optos error).
The thing flips opto mechanism doesn't work in game.
The thing works OK.
Under test and after a machine reset, the opto switches all appear to register OK and are closed, open if a ball is detected.
I can power off with the optos in the open/non-workng state, return to it later and they appear fine. But if they work, they'll just work once.
Very confused! New board seems the only logical action to me...